Wednesday, May 13, 2026-Japan’s snack giant Calbee is stripping color from some of its most iconic products, shifting 14 snack lines—including popular potato chips—to black-and-white packaging as supply disruptions tied to the Iran war ripple through global manufacturing.
The company says the change is temporary and driven by shortages of petroleum-based materials used in printing inks, particularly naphtha, a key industrial input linked to oil supply chains strained by the ongoing conflict and disruptions in the Strait of Hormuz.
Calbee emphasized that the contents of its snacks will remain unchanged, with only the packaging affected as it works to stabilize production and manage material shortages.
The grayscale redesign is expected to roll out from May 25, and the company has framed the move as a practical response to maintain consistent supply rather than a product downgrade. Industry observers note that Japan’s dependence on imported petrochemical materials makes its consumer goods sector especially vulnerable when global energy markets tighten.
The shift has become a striking visual symbol of how geopolitical conflict is now reaching into everyday consumer life. What was once brightly colored retail packaging is now a muted reflection of supply chain stress spreading across industries from food manufacturing to plastics and printing.
While officials insist there is no immediate nationwide shortage, companies are already adjusting operations in real time. The result is a growing reminder that global conflicts no longer stay confined to battlefields—they are increasingly visible on supermarket shelves.
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